Dr. Md. Zahangir Alam is a Professor and Coordinator of Bioenvironmental Engineering Research Centre (BERC), Faculty of Engineering at IIUM and was Head of the Department of Biotechnology Engineering from 2009 to 2012.
Professor Alam is a member of professional bodies; American Chemical Society (ACS), International Water Association (IWA) and Fellow of the Institute of Engineers, Bangladesh. With his experience in chemical, biochemical and bioenvironmental engineering, he was appointed as the section editor and member of editorial boards of journals such as IIUM Engineering Journal and Journal of Environmental Research and Development as well as reviewer for many SCI journals.
Professor Alam won the prestigious international 'Scopus Young Scientist Award' and 1st Runner Up in Asia Pacific for 2010 under energy category. He was the recipient of numerous awards such as Most Innovative Award in BioMalaysia, IIUM Outstanding Researcher Award, IIUM Quality Research Award, Special Recognition Award, Best Teacher Award and Highest Citations in Cited Journal Award. He has also been awarded 62 Gold, 54 Silver and 48 Bronze medals at university, national and international levels for various research achievements.
He has been the principal and co-researcher of more than 40 research projects/grants approved by the university (IIUM), Malaysian government and industrial sector (Indah Water Konsortium/Sime Darby). He was the first recipient of pre-commercialization fund named eTechnofund at IIUM approved by the MOSTI in 2007. He was also awarded two international research grants such as TWAS and COSTECH-ISESCO.
Prof Alam is well-known in his research field and has supervised more than 50 postgraduate students at the Master's (33) and PhD (20) levels as well as over 130 students at the undergraduate level. He has examined theses as an External and Internal Examiners at national and international levels. Being highly active in research, Prof. Jahangir has authored/co-authored some 450 publications including international and local refereed journals (153+) and conferences (200+), books (3), book chapters (39), patents (25) and project reports (35+). His journal papers, have a large number of citations (1160+) with high h-index (22) at Scopus Database.

• Engineering Tech ~ Engineering And Technology ~ Agricultural Engineering ~ Agro-Waste Management - 1. Biodiesel production from waste frying oils/palm sludge oil/crude palm oil by esterfication/transesterification processes. 2. Bioreactor design and analysis for and liquid-state bioconversion. 3. Bioprocess optimization and modeling. 4. Development of biosorbents for bioseparation processes. 5. Development of carbon nanotubes (CNTs) for water treatment.
• Biotechnology ~ Biotechnology ~ Industrial and Environmental Biotechnology ~ Enzyme Technology
• Engineering Tech ~ Applied Sciences And Technologies ~ Energy Technology ~ Biomass Energy Technology (Including Biogas and Biofuel) - 1. Development of biological processes for the treatment of water/wastewater/wastewater sludge for environmentally friendly management, recycling and disposal.

Completed

2020 - 2023	Optimization of Poultry Manure and POME Composting by Highly Active Microbial Inoculation
2020 - 2020	Penyediaan Pelan Pengurusan Lembangan Sungai Bersepadu (IRBM) Sungai Buloh, WPKL/Selangor D.E.
2018 - 2019	Pelan Pengurusan Lembangan Sungai Bersepadu (IRBM) Sungai Merbok, Kedah
2017 - 2022	Upscaling the Production of Fish Feed from Palm Kernel Cake and Sargassum
2016 - 2019	Development of Pilot Scale Enzymatic Hydroesterification Process for Biodiesel Production from Sludge Palm Oil
2015 - 2018	Development of Pilot Scale Phytochemical Disinfection Process for Surface Water Treatment by Moringa Oleifera Seeds
2015 - 2018	Investigation of the Symbiotic Mechanism of microalgae-bacteria in Wastewater Treatment
2015 - 2021	Investigation of Indigenous Biofilm Technology for Simultaneous Pretreatment and Enhanced Biogas Production From Palm oil Mill Effluent
2015 - 2018	Investigation of Immobilization of Fungal Biomass on Carbon Nanotubes (CNTs) as a Novel Biosorbent for Removal of Textile Dyes
2015 - 2015	Feasibility Study for Proposed Water Treatment Plant in Labohan Dagang,Daerah Kuala Langat ,Selangor Darul Ehsan.
2014 - 2018	Investigation of Activity and Loading Capability of Lipase Enzyme Immobilized on Nano- and Micro- Polymer Substrates
2014 - 2017	Development of Novel Microbial Technology to Reduce Turbidity of River Water
2014 - 2016	Moringa Oleifera: Oil Extraction, Characterization Studies and Biodiesel Production
2013 - 2016	Investigation of Electroosmotic Dewatering Mechanism of Water and Wastewater Treatment Plants Sludge
2013 - 2016	Investigation of Various Enzyme Compatible Ionic Liquids for Single-Step Pretreatment and Hydrolysis of Oil Palm Biomass to Biofuel
2013 - 2016	Development of Heterogeneous Catalysts for Synthesis of Biodiesel from Waste by a Continuous in Situ Transesterification
2012 - 2014	Production and Characterization of Biodesel from Jatropha Curcas Oil
2012 - 2015	Development of Low Cost Heterogenous Catalyst for Biodiesel Production
2011 - 2014	RU 2011: Pilot Scale Production of Lipase and Characterization using Palm Oil Mill Effluent (POME) as a Basal Medium
2011 - 2015	Investigation of Disinfection Properties of Processed Moringa Oleifera Seeds for Potential Application in Water Treatment
2011 - 2014	Enzymatic Transesterification Process for Biodiesel Production using Renewable Source of Sludge Palm Oil in a Batch Reactor
2010 - 2016	Upscaling Pilot Plant to Process Moringa Oleifera Seeds for Production of Moringa Oil, Bio Flocculants & Feedstock by Patented IP Technology
2010 - 2013	Development of Process Conditions for The Production of Halal Animal Feed Improved Nutrients from Agro Industrial Wastes
2010 - 2014	Saccharification of Oil Palm Empty Furit Bunches by Celluase Enzyme for Bioethanol Production
2010 - 2014	Development of Pathogen Free Composting Process with Oil Palm Industrial Waste by Compatible Filamentous Fungi
2009 - 2011	Cellulase Production from Solid Fermentation of Palm Oil Empty Fruit Bunch
2009 - 2012	Sludge Palm Oil Pre-Treatment Method for Biodiesel Production by Esterification and Transesterification Processes
2009 - 2012	(RU 2011): Characterization,Composing and Management of food and garden Wastes:IIUM as a case study.
2009 - 2012	Bioremediation of Hydrocarbon-contamidated Soils
2009 - 2011	Isolation of Hydrocarbons-Degrading Bacteria from Oil-Contaminated Soil
2009 - 2011	Optimization of Enzyme Immobilization on Carbon Nanotubes
2008 - 2011	Improvement of the Existing Water Quality Indices (WQI) for Various Usages in Malaysia
2008 - 2012	Development of Model for the Dewatering of Wastewater Sludge/Biosolids using Electroosmotic technique
2008 - 2010	Pretreatment of Palm Oil Empty Fruit Bunch (EFB)for the Production of Cellulose
2007 - 2009	Optimization of Extraction Process for Useful Bound and Free Bioactive Compounds from Oil Palm Industrial Wastes
2007 - 2011	Palm Oil Mill Effluent As New Media for The Production Of Cellulolytic Enzyme By Liquid State Bioconversion.
2007 - 2012	Optimisation of Production of Powdered Activated Carbon from Oil Palm Empty Fruit Bunch (EFB) for Treatment of Industrial Wastewater
2007 - 2016	Palm Oil Mill Effluent as Renewable Resource for Bioethenol Production by Single-Step Bioconversion
2007 - 2011	Alternative Solution to Sludge Management: Bioconversion of Sewage Sludge for Cellulolytic Enzyme Production
2007 - 2011	Kinetic Studies and Optimisation of Biofuel Production from Cassava-Starch via Yeast Fermentation.
2007 - 2011	Synthesis of High Purity and High Quality of Carbon Nanotubes by Using Multi Stage Chemical Vapour Deposition (MS-CVD)
2007 - 2010	Production of Citric Acid from Oil Palm Empty Fruit Bunches by Solid State Bioconversion Using Local Aspergillus Nigger
2006 - 2010	PRODUCTION OF LIGNIN PEROXIDASE ENZYME FROM ORGANIC RESIDUES AS NEW SUBSTRATES BY LIQUID STATE BIOCONVERSION
2006 - 2011	Production of Powdered Activated Carbon From Palm Empty Fruit Bunch for Removal of Toxic from Wastewater
2005 - 2007	Solid State Bioconversion of Lignocellulosic Oil Palm Biomass for Ligninase and Cellulase Enzymes Production Using Bioreactor
2004 - 2006	Bioconversion of Organic Residues into Citric Acid by Aspergillus Niger

On-Going

2022 - Present	Characterization and Evaluation of Vermicompost Fertilizer for its High Quality and Assessment in Plant Growth
2022 - Present	Investigation of Water Quality Monitoring Using IoT and Machine Learning Techniques "Sungai Pusu River IIUM Gombak Case study"
2020 - Present	Development of a Solid-State Bio-Conversion System for the Bulk Production of Myco-Coagulant (My-Coag) for Water Treatment
2019 - Present	A hybrid system of microbial electrolysis cell and anaerobic digestion for high content of biomethane production
2019 - Present	Electroforced Sedimentation of Biosolids Using Moringa Oleifera Seed Powder as Renewable Dewatering Aid
2016 - Present	Decolorization of Cationic Dyes by Freely-Suspended and Immobilized Microfungi
2015 - Present	Development of Thermostable and Organic Solvent Tolerant Lipase by Locally Isolated Microbes in Solid State Bioconversion of Palm Kernel Cake
2004 - Present	Bio-Environmental Engineering Research Centre (BERC)
-	ASSESSMENT AND REHABILITATION OF SUNGAI PUSU BY BIO-NANOTECHNOLOGY APPROACH FOR WATER QUALITY IMPROVEMENT

27 Apr, 2017	Highest Number of Publication in Citation Indexed Journal Award 2017 - IIUM	University
12 Apr, 2011	Outstanding Researcher Award 2011, University Level - IIUM	University
12 Apr, 2011	Quality Research Award, University Level - IIUM	University
08 Feb, 2011	Commercial Potential Awrd-2nd Prize: IRIIE 2011 - IIUM	University
08 Feb, 2011	Commercial Potential Awrd-4th Prize: IRIIE 2011 - IIUM	University
01 Nov, 2010	Most Inniovative Award. BioMalaysia 2010 - Malaysian Association of Research Scientists (MARS)	University
05 Jul, 2010	Prosper.Net-Scopus Young Scientist Award 1st Runner Up 2010, Energy Category, Asia-Pacific - Elsevier/Scopus	International
26 Jan, 2010	Commercial Potential Awrd-2nd Prize: IRIIE 2010 - IIUM	University
26 Jan, 2010	Commercial Potential Awrd-3rd Prize: IRIIE 2010 - IIUM	University
14 Apr, 2009	Outstanding Researcher Award 2009, University Level - IIUM	University
16 Apr, 2008	Quality Research Award 2008, Kulliyyah of Engineering - IIUM	University
15 Apr, 2008	Outstanding Researcher Award 2008, University Level - IIUM	University
12 Dec, 2007	KERIE Special Award (Best Invention) 2007 - Kulliyyah of Engineering	University
10 Apr, 2007	Outstanding Researcher Award 2007-2011, Kulliyyah of Engineering - IIUM	University
10 Apr, 2007	Outstanding Researcher Award 2007, University Level - IIUM	University
10 Apr, 2007	Special Recognition Award, University Level - IIUM	University
17 Apr, 2006	Best Researcher Award 2006, Kulliyyah of Engineering - IIUM	University
11 Mar, 2005	Best Researcher Award 2005, Kulliyyah of Engineeirng - IIUM	University
10 Mar, 2004	Best Researcher Award 2004, Kulliyyah of Engineeirng - IIUM	University
22 Feb, 2003	Best Researcher Award - International Islamic University Malaysia	Kulliyyah

Article

2023	Acid–base pretreatment and enzymatic hydrolysis of palm oil mill effluent in a single reactor system for production of fermentable sugars. International Journal of Polymer Science, 2023 () pp. 1-15
2023	Anaerobic digestion for biomethane production from food waste pretreated by enzymatic hydrolysis. Journal of Biotechnology Research, 9 (1) pp. 6-20
2023	Biodegradation of fats, oil and grease using microorganisms isolated from palm oil mill effluent. IIUM Engineering Journal, 24 (2) pp. 1-10
2023	Design and analysis of a fuel cell and batteries in energy production for electric vehicle. Iranian (Iranica) Journal of Energy & Environment, 14 (3) pp. 301-313
2023	Effect of the lignocellulolytic substrates and fermentation process parameters on myco-coagulant production for water treatment. IIUM Engineering Journal, 24 (1) pp. 13-26
2023	Hydrolysis of food waste with immobilized biofilm as a pretreatment method for the enhancement of biogas production. Sustainability, 15 (4) pp. 1-17
2023	Identification and optimization of enzymes extracted from solid-state fermention. JOURNAL OF AGROBIOTECHNOLOGY, 14 (2) pp. 12-27
2023	Investigation of fouling mechanism on graphene oxide polyethersufone nanocomposite adsorptive membrane. Journal of Engineering Science and Technology, 18 (5) pp. 2672-2687
2023	Lactic acid production by immobilized Rhizopus sp. IIUM-G05 in air pulsed ALR using agriculture waste substrates. Journal of Applied Horticulture, 25 (1) pp. 98-013
2023	Optimization and characterization of free and cross-linked enzymes aggregate from solid-state fermented materials. Biological and Natural Resources Engineering Journal, 7 (1) pp. 43-57
2023	Production of biogas from food waste using the anaerobic digestion process with biofilm-based pretreatment. Processes, 11 (3) pp. 1-21
2023	The effect of acid modification on adsorption of ortho-nitrophenol from aqueous solution by multi wall carbon nanotubes and conical carbon nanofibers: characterization, modelling and performance. Biological and Natural Resources Engineering Journal, 7 (1) pp. 58-90
2023	The performance of heteroatom-doped carbon nanotubes synthesized via a hydrothermal method on the oxygen reduction reaction and specific capacitance. Journal of Electrochemical Science and Engineering, Nanomaterials Special Issue () pp. 1-14
2022	Boutique effluent colour treatment using dead fungal biomass. Journal of Energy & Environment., () pp.
2022	Extraction of bioactive compound from Acacia seyal gum, in vitro evaluation of antitumor activity of its crude extract against leukemia. International Journal of Plant Based Pharmaceuticals, 2 (1) pp. 82-88
2022	Mathematical modeling of an oscillation criteria based on second order linear difference equations using fuel cell system for electric vehicle. Journal of Interdisciplinary Mathematics, 25 (7) pp. 2039-2051
2022	Novel myco-coagulant produced by lentinus squarrosulus for removal of water turbidity: fungal identification and flocculant characterization. Journal of Fungi, 8 (2) pp. 2-13
2022	Optimisation of activated carbon production from baobab fruit shells by chemical activation with koh for the removal of phenol. Water Conservation & Management (WCM), 6 (1) pp. 56-61
2022	Response surface optimization of rhizopus sp. immobilization onto loofah sponge using potato dextrose. Current Applied Science and Technology, 22 (6) pp.
2022	Statistical optimization of adsorption processes for the removal of phenol by ac derived from baobab fruit shell. Materials Science and Engineering, 1192 (1) pp. 1-7
2022	The role of high-performance microwave absorbing materials in electromagnetic interference shielding: a review of the advanced internal design of polymer-based nano-composites. International Journal of Engineering, XX (2) pp. 19-30
2021	A new technique to estimate percentage decolorization of synthetic dyes on solid media by extracellular laccase from white-rot fungus. Bioremediation Journal, () pp.
2021	A new technique to estimate percentage decolorization of synthetic dyes on solid media by extracellular laccase from white-rot fungus. Bioremediation Journal, () pp. 1-9
2021	Adsorption of methylene blue onto activated carbon developed from baobab fruit shell by chemical activation: kinetic equilibrium studies. IIUM Engineering Journal, 22 (2) pp. 31-49
2021	Effect of exfoliated graphene on thermal conductivity enhancements of graphene-ironoxide hybrid nanofluids: Experimental investigation and effective medium theories. Journal of Nano Research, 67 () pp. 97-114
2021	Enhancement of the calorific value of empty fruit bunch (EFB) by adding municipal solid waste as solid fuel in gasification process. IIUM Engineering Journal, 22 (2) pp. 10-20
2021	Ionic liquids as a sustainable platform for Nanocellulose processing from Bioresources: overview and current status. ACS Sustainable Chemistry & Engineering, 9 (3) pp. 1008-1034
2021	Municipal solid waste and palm kernel shell mixture as feedstock in the gasification process. Biological And Natural Resources Engineering Journal, 5 (1) pp. 1-12
2021	Optimization of Jatropha biodiesel production by response surface methodology. Green and Sustainable Chemistry, 11 (1) pp. 23-37
2021	Optimization of ultrasound-assisted extraction of bioactive compounds from acacia seyal gum using response surface methodology and their chemical content identification by Raman, FTIR, and GC-TOFMS. Antioxidants, 10 (10) pp. 1-19
2021	Removal of phenol from aqueous solution by adsorption onto baobab fruit shell activated carbon: equilibrium and kinetics studies. Journal of Environmental Treatment Techniques, 9 (3) pp. 686-697
2021	Screening of nutrients for the production of myco coagulant from lentinus squarrosulus for water treatment. Pollution Research, 40 (4) pp. 1150-1155
2021	Screening of nutrients for the productive of Myco-coagulant from Lentinus squarrosulus for water treatment. Pollution Research, 40 (4) pp. 1150-1155
2021	Static and dynamic combined effects on the thermal conductivity of water based Ironoxide Nanofluids: experiments and theories. Smart Science, 9 (2) pp. 133-146
2020	Active fractions of methanol crude obtained from acacia seyal gum and their anti-proliferative effects against human breast cancer cell lines. Global Journal of Science Frontier Research: C Biological Science, 20 (3 version 1.0) pp. 50-64
2020	Effect of Choline Acetate on the yeast cells during fermentation: kinetics approach. Current Biochemical Engineering, Ahead of print () pp. 1-8
2020	Effect of particle loading on the stability of the water based iron-oxide nanofluids. International Journal of Advanced Science and Technology, 29 (1) pp. 1326-1333
2020	Effective bioconversion of sewage treatment plant sludge by pure bacterial culture: an optimization study. Malaysian Journal of Water (MJW), 1 (1) pp. 30-37
2020	Gum Arabic more than emulsifier and food additive: a new experimental validation of anti-proliferative against colorectal colon cancer cell lines. International Journal of Food, Nutrition and Public Health (IJFNPH), 11 (1/2 Part 2) pp. 83-95
2020	Interaction effect of co-digestion sewage sludge and food waste for production of biogas. Biological And Natural Resources Engineering Journal, 3 (1) pp. 37-47
2020	Microbial super strains for high-quality biofertilizer. Asia Research News, () pp. 1-2
2020	Optimization of enzymatic pretreatment process for enhanced biogas production from palm oil mill effluent. Journal of Energy and Environment, () pp. 1-9
2020	Optimization of enzymatic pretreatment process for enhanced biogas production from palm oil mill effluent. Journal of Energy and Environment, 12 (2) pp. 1-5
2020	Solid state bioreactor for food waste composting: A process optimization. Journal of Energy and Environment, () pp.
2020	Solid state bioreactor for food waste composting: a process optimization. Journal of Energy and Environment, 12 (2) pp. 1-5
2020	Statistical optimization of the extraction of citric acid from the solid fermented substrate of empty fruit bunches. Engineering Reports, 2 (8) pp. 1-13
2020	The role of nanoadsorbents and nanocomposite adsorbents in the removal of heavy metals from wastewater: a review and prospect. Pollution, 7 (1) pp. 153-179
2019	Active fractions of methanol crude obtained from Acacia seyal gum: Antioxidant capacity using FTIR analysis. Borneo Journal of Pharmacy, 2 (2) pp. 94-107
2019	Anaerobic co-digestion of sewage sludge and food waste as a promising alternative for waste management and energy production. Biological and Natural Resources Engineering Journal, 2 (1) pp. 26-46
2019	Biosurfactant as the next antimicrobial agents in pharmaceutical applications. Biomedical Journal of Scientific & Technical Research, 13 (3) pp. 9950-9951
2019	Enhancement of biogas production from sewage sludge by biofilm pretreatment method. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 57 (2) pp. 141-147
2019	High yield of second-generation ethanol in an ionic liquid-cellulase integrated system for single-step processing of empty fruit bunch. Biofuels, 2019 () pp. 1-13
2019	Hydrogen-rich syngas fermentation for bioethanol production using Sacharomyces cerevisiea. International Journal of Hydrogen Energy, () pp. 1-9
2019	Hydrolysis kinetics of oil palm empty fruit bunch in ionic liquids and cellulase integrated system. International Journal of Chemistry, 11 (2) pp. 95
2019	Investigation of extraction yields of exfoliated graphene in deionized water from organic solvents. International Journal of Technology, 10 (6) pp. 1251-1259
2018	A new isolate of thermophilic and organic solvent tolerant bacteria for lipase production using basal medium of palm kernel cake. Malaysian Journal of Microbiology, 14 (2 (Special issue)) pp. 80-87
2018	A proposed resistance-to-time converter with switching impulse calibrators for application in resistive bridge sensors. Indonesian Journal of Electrical Engineering and Computer Science, 11 (1) pp. 47-50
2018	Carbon nanotubes grown on oil palm shell powdered activated carbon as less hazardous and cheap substrate. Applied Nanoscience (Switzerland), 8 (7) pp. 1767-1779
2018	Challenges of extraction techniques of natural antioxidants and their potential application opportunities as anti-cancer agents. Health Science Journal, 12 (5:596) pp. 1-25
2018	Chemical and structural changes of pretreated empty fruit bunch (EFB) in ionic liquid-cellulase compatible system for fermentability to bioethanol. 3 Biotech, 8 (5) pp. 1-15
2018	Determination of antioxidant activity of gum Arabic: an exudation from two different locations. ScienceAsia, 44 (3) pp. 179-186
2018	Development of an effective biosorbent by fungal immobilization technique for removal of dyes. Waste Biomass Valorization, 9 (1) pp. 681-690
2018	Effect of exfoliated graphene defects on thermal conductivity of water based graphene nanofluids. International Journal of Applied Engineering Research, 13 (7) pp. 4871-4877
2018	Experimental investigation and effective medium approximation of thermal conductivity of water based exfoliated Graphene nanofluids. International Journal of Applied Engineering Research, 13 (10) pp. 7477-7487
2018	Factors affecting the in-situ hydrolysis of empty fruit bunches in ionic liquid compatible cellulase system. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 52 (1) pp. 23-32
2018	Feasibility of using kaolin suspension as synthetic sludge sample. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 48 (1) pp. 25-39
2018	Growth, substrate consumption, and product formation kinetics of Phanerochaete chrysosporium and Schizophyllum commune mixed culture under solid-state fermentation of fruit peels. 3 Biotech, 8 (10) pp.
2018	Gum arabic: an optimization of ultrasonic-assisted extraction of antioxidant activity. Chemia, LXIII (63) (3) pp. 95-116
2018	Ionic liquids as a potential solvent for lipase-catalysed reactions: a review. Journal of Molecular Liquids, 251 () pp. 150-166
2018	Isolation and screening of bacteria with biofilm formation ability and characterization with hydrolytic enzyme production for enhanced biogas production. Malaysian Journal of Microbiology, 14 (2 ( Special Issue )) pp. 96-101
2018	Kinetic and adsorption removal study of Malachite green dye on Carbon Nanotubes Immobilized Biomass (CNTIB). Journal of Pollution and Public Health, 1 (1) pp. 1-7
2018	Microbial lipid extraction from Lipomyces starkeyi using irreversible electroporation. Biotechnology Progress, 34 (4) pp. 838-845
2018	Production and stability of myco-flocculants from Lentinus squarrosulus RWF5 and sSimplicillium obclavatum RWF6 for reduction of water turbidity. IIUM Engineering Journal, 19 (1) pp. 48-58
2018	Protein improvement of banana peel through sequential solid state fermentation using mixed-culture of phanerochaete chrysosporium and Candida utilis. 3 Biotech, 8 (10) pp. 1-10
2018	Reuse potential of carbon nanotubes in removing cadmium from water. Nanoscience & Nanotechnology-Asia, 8 (2) pp. 193-198
2017	Challenges in textile wastewater and current palliative methods: An overview. IIUM Engineering Journal, 18 (2) pp. 71-78
2017	Characterization of the Baobab fruit shells as adsorption material. International Food Research Journal (IFRJ), 24 (Suppl.) pp. S472-S474
2017	Chemical structure of sulfated polysaccharides from brown seaweed (Turbinaria turbinata). International Journal of Food Properties, 20 (7) pp. 1457-1469
2017	Development of enzymatic pretreatment of palm oil mill effluent for monomers towards biogas production. Advanced Research in Materials Science, 38 (1) pp. 39-44
2017	Development of indigenous biofilm for enhanced biogas production from palm oil mill effluent. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 39 (1) pp. 1-8
2017	Effect of solvent types on phenolics content and antioxidant activities of Acacia polyacantha gum. International Food Research Journal (IFRJ), 24 (Suppl.) pp. 369-377
2017	Enzyme-aided extraction of sulfated polysaccharides from Turbinaria turbinata brown seaweed. International Food Research Journal, 24 (4) pp. 1660-1666
2017	Evaluation of antioxidant capacity and physicochemical properties of Sudanese baobab (Adansonia digitata) seed-oil. International Food Research Journal (IFRJ), 24 (Suppl.) pp. 441-445
2017	Implementation of definite screening design in optimization of in situ hydrolysis of EFB in cholinium acetate and locally produced cellulase combined system. Waste and Biomass Valorization, 8 (3) pp. 838-850
2017	Investigating the role of molecular interactions in polymorphism of mefenamic acid in ethyl acetate solution. Jurnal Teknologi, 79 (5-3) pp. 21-27
2017	Microbial surface tensio-active compounds: Production and industrial application perspectives: A review. International Journal of Biotechnology and Bioengineering, 3 (8) pp. 273-292
2017	Nucleation events and metastable zone width of mefenamic acid polymorph in ethyl acetate. Journal of Engineering and Applied Sciences, 12 (4) pp. 1031-1039
2017	Optimization of flocculation process by microbial coagulant for removal of turbidity in river water. IIUM Engineering Journal, 18 (2) pp. 63-70
2017	Optimization of protein enrichment of fruit peels by mixed culture of Phanerochaete chrysoporium and schizophyllum commune as animal feed supplements. International Food Research Journal, 24 (6) pp. 2632-2639
2017	Optimization of thermostable organic solvent-tolerant lipase production by thermotolerant Rhizopus sp. using solid-state fermentation of palm kernel cake. 3 Biotech, 7 (5) pp. 1-11
2017	Research progress in bioflocculants from bacteria. International Food Research Journal, 24 (Suppl.) pp. S402-S409
2017	Thermostable and organic solvent tolerant lipase producing fungi in solid state bioconversion of palm kernel cake. Asia Pacific Journal of Molecular Biology and Biotechnology, 25 (1) pp. 98-105
2016	Adsorption of methylene blue from aqueous solution using untreated and treated (Metroxylon spp.) waste adsorbent: equilibrium and kinetics studies. International Journal of Industrial Chemistry, 7 (3) pp. 333-345
2016	Characterization of low-cost lipase by solid-state fermentation of palm kernel cake using candida cylindracea. ARPN Journal of Engineering and Applied Sciences, 11 (1) pp. 319-326
2016	Effective sludge dewatering using Moringa Oleiferaseed extract combined with aluminium sulfate. ARPN Journal of Engineering and Applied Sciences, 11 (1) pp. 372-381
2016	Electrokinetic sedimentation: a review. International Journal of Environmental Technology and Management, 19 (5-6) pp. 374-391
2016	Esterification of Jatropha curcas hydrolysate using powdered niobic acid catalyst. Journal of the Taiwan Institute of Chemical Engineers, 63 (1) pp. 243-249
2016	Evaluation of several ionic liquids for in situ hydrolysis of empty fruit bunches by locally-produced cellulase. 3 Biotech, 6 (2) pp. 1-15
2016	Fungal flocculants to reduce turbidity of river water. ARPN Journal of Engineering and Applied Sciences, 11 (6) pp. 4094-4099
2016	Ionic liquid pretreatment as emerging approaches for enhanced enzymatic hydrolysis of lignocellulosic biomass. Biochemical Engineering Journal, 109 () pp. 252-267
2016	Lipase production by Aspergillus niger using sheanut cake: an optimization study. Journal of Taibah University for Science, 10 (6) pp. 850-859
2016	Molecular recognition and solubility of mefenamic acid in water. Asian Journal of Chemistry, 28 (4) pp. 853-858
2016	Pretreatment methods of organic wastes for biogas production. Journal of Applied Sciences, 16 (3) pp. 124-137
2016	Prevalence,antibiotic susceptibility profiles and ESBL production in Klebsiella pneumoniae and klebsiella oxytoca among hospitalized patients. Periodicum Biologorum, 118 (1) pp. 53-58
2016	Removal of cadmium from water by CNT–PAC composite: effect of functionalization. NANO: Brief Reports and Reviews, 11 (1) pp. 1650011-1-1650011-7
2016	Screening of factors affecting the enzymatic hydrolysis of empty fruit bunches in aqueous ionic liquid and locally produced cellulase system. International Journal of Chemical, Molecular, Nuclear, Materials and Metallurgical Engineering, 10 (7) pp. 843-847
2016	Statistical optimization of ethanol-based biodiesel production from sludge palm oil using locally produced candida cylindracea lipase. Waste and Biomass Valorization, 7 (1) pp. 87-95
2016	Study of the effects of process parameters on electroforced sedimentation in solid–liquid separation using response surface methodology. Waste and Biomass Valorization, 7 (3) pp. 583-591
2016	Utilization of fruit peels as carbon source for white rot fungi biomass production under submerged state bioconversion. Journal of King Saud University - Science, 28 (2) pp. 143-151
2015	A fermentative approach to ameliorating solid waste challenges within food and hospitality industry. International Biodeterioration & Biodegradation, 102 () pp. 182-190
2015	Agricultural residues for cellulolytic enzyme production by Aspergillus niger: effects of pretreatment. 3 Biotech, 5 (6) pp. 1101-1106
2015	Analysis of the efficiency of sludge dewatering using moringa oleifera as natural phytocoagulant. International Journal of Research in Chemical, Metallurgical and Civil Engineering (IJRCMCE), 2 (2) pp. 111-117
2015	Effect of process parameters on yield and conversion of jatropha biodiesel in a batch reactor. Fundamentals of Renewable Energy and Applications, 5 (2) pp. 1-5
2015	Evaluation of entrapment potentiality and turbidity removal efficiency of fungi. Jurnal Teknologi, 77 (24) pp. 23-28
2015	Fish bone waste as catalyst for biodiesel production. Journal of Tropical Resources and Sustainable Science, 3 () pp. 180-184
2015	Hydrolysis of Jatropha curcas oil for biodiesel synthesis using immobilized Candida cylindracea lipase. Journal of Molecular Catalysis B: Enzymatic, 116 (2015) pp. 95-100
2015	Isolation of bacterial strain for biodegradation of fats, oil and grease. Malaysian Journal of Analytical Sciences (MJAS), 19 (1) pp. 138-143
2015	Phenolics production from a novel substrate palm oil mill effluent by aspergillus niger ibs-103za: Evaluation of fermentation conditions and antioxidant activity. Chiang Mai J. Sci., 42 (1) pp. 1-16
2015	Phytoremediation and mathematical model for domestic wastewater by Chlorella vulgaris. Advances in Environmental Biology, 9 (14) pp. 139-144
2015	Recycling of organic wastes using locally isolated lignocellulolytic strains and sustainable technology. Journal of Material Cycles and Waste Management, 17 (4) pp. 769-780
2015	Solvent tolerant lipases: a review. Process Biochemistry, 50 () pp. 86-96
2015	Statistical optimization of physichochemical factors for protease production by Bacillus licheniformis on skim latex serum effluent fortified media. Journal of Engineering Sciences and Technology, Spec.6 () pp. 42-52
2015	Upgrading strategies for effective utilization of biogas. Environmental Progress & Sustainable Energy, 34 (5) pp. 1512-1520
2014	Application of response surface methodology for protein enrichment of cassava peel as animal feed by the white-rot fungus Panus tigrinus M609RQY. Food Hydrocolloids, 42 () pp. 298-303
2014	Approaches in the utilization of Jatrophacurcas oil as feedstock for biodiesel synthesis: a review. Advances in Environmental Biology, 8 (3) pp. 626-632
2014	Characterization of fish bone catalyst for biodiesel production. International Journal of Biological, Veterinary, Agricultural and Food Engineering, 8 (5) pp. 473-475
2014	Cytotoxicity and inhibition of nitric oxide in lipopolysaccharide induced mammalian cell lines by aqueous extracts of brown seaweed. Journal of Oleo Science, 63 (8) pp. 787-794
2014	Cytotoxicity and inhibition of nitric oxide syntheses in LPS induced macrophage by water soluble fractions of brown seaweed. Food Hydrocolloids, 42 () pp. 269-274
2014	Effect of bio-degradation on the physical properties of Palm Oil Mill Effluent (Pome) using mixed culture of fungi. Journal of Pure and Applied Microbiology, 8 (Sp. E1) pp. 885-890
2014	Effect of biodegradation on the physical properties of palm oil mill effluent (POME) using mixed culture of fungi. Journal of Pure and Applied Microbiology, 8 (spcl 1) pp. 885-890
2014	Effect of dewatering aid dosage in electroforced sedimentation. International Journal of Chemical and Environmental Engineering, 5 (5) pp. 290-293
2014	Esterification for butyl butyrate formation using Candida cylindracea lipase produced from palm oil mill effluent supplemented medium. Arabian Journal of Chemistry, 7 (6) pp. 1159-1165
2014	Evaluation of solvent system for the enzymatic synthesis of ethanol-based biodiesel from sludge palm oil (SPO). Bioresource Technology, 154 () pp. 155-161
2014	Immobilization of lipase enzyme by low cost material: a statistical approach . International Journal of Biological, Veterinary, Agricultural and Food Engineering, 8 (6) pp. 522-525
2014	Isolation and selection of new biosurfactant producing bacteria from degraded palm kernel cake under liquid state fermentation. Journal of Oleo Science, 63 (8) pp. 795-804
2014	Kinetic study for compost production by isolated fungal strains. International Journal of Waste Resources, 4 (4) pp. 1-6
2014	Kinetics of cadmium adsorption by CNTs grown on PACs. International Journal of Nanoelectronics and Materials, 7 (1) pp. 25-33
2014	Kinetics of lipase production from candida cylindracea by solid-state bioconversion of palm kernel cake. Asian Journal of Microbiology, Biotechnology & Environmental Sciences, 16 (3) pp. 523-528
2014	Optimization of bioethanol production from empty fruit bunches by co-culture of saccharomyces cerevisae and aspergillus niger using statistical experimental design. Journal of Pure and Applied Microbiology, 8 (s.ed 1) pp. 731-740
2014	Optimization of effective composting process of oil palm industrial waste by lignocellulolytic fungi. Journal of Material Cycles and Waste Management , 17 () pp. 91-98
2014	Optimization of media composition for α-amylase production in liquid state fermentation of bitter cassava by aspergillus niger. Journal of Pure and Applied Microbiology, 8 (s.ed 1) pp. 719-724
2014	Pilot-scale production of lipase using palm oil mill effluent as a basal medium and its immobilization by selected materials. Journal of Oleo Science, 63 (8) pp. 779-785
2014	Potential aspergillus niger strain for the production of phenolics from a novel source palm oil mill effluent. Journal of Pure and Applied Microbiology, 8 (1) pp. 803-808
2014	Process optimization of glucoamylase production by aspergillus niger using low cost bitter cassava (manihot esculenta). Advances in Environmental Biology, 8 (17) pp. 42-47
2014	Production of heterogeneous catalysts for biodiesel synthesis. International Journal of Chemical and Environmental Engineering, 5 (2) pp. 73-75
2014	Protein enrichment through synergistic activities of fruit wastes using white rot fungi under submerged state fermentation. Journal of Pure and Applied Microbiology, 8 (spec. ed.1) pp. 777-782
2014	Statistical screening and optimization of factors that influence lipase production from palm kernel cake using candida cylindracea in solid-state bioconversion. Journal of Pure and Applied Microbiology, 8 (s.ed 1) pp. 691-705
2014	Thermostable lipases: an overview of production, purification and characterization. Biosciences Biotechnology Research Asia, 11 (3) pp. 1095-1107
2013	Biodegradation potential and ligninolytic enzyme activity of two locally isolated Panus tigrinus strains on selected agro-industrial wastes. Journal of Environmental Management, (118) pp. 115-121
2013	Cellulolytic fruits wastes: a potential support for enzyme assisted protein production. Journal of Biological Sciences, 13 (5) pp. 379-385
2013	Development of composting process of oil palm industrial wastes by multi-enzymatic fungal system. Journal of Material Cycles and Waste Management, 15 (3) pp. 348-356
2013	Enzymatic biodiesel production from sludge palm oil (SPO) using locally produced Candida cylindracea lipase . African Journal of Biotechnology, 12 (31) pp. 4966-4974
2013	Enzymatic hydrolysis of plants and algae for extraction of bioactive compounds. Food Review International, 29 () pp. 352-370
2013	Overview of the production of biodiesel from waste cooking oil. Renewable and Sustainable Energy Reviews, 18 () pp. 184-193
2012	Bio-valorization potential of banana peels (musa sapientum): an overview. Asian Journal of Biotechnology, 4 (1) pp. 1-14
2012	Characterization of purified cellulase from fermentation of sewage sludge. Australian Journal of Basic and Applied Sciences, 6 (1) pp. 74-78
2012	Economic scenario of cellulase enzyme production using Palm Oil Mill Effluent (POME). Advanced Materials Research, 576 () pp. 723-726
2012	Effect of operational parameters on solid state fermentation of cassava peel to an enriched animal feed. Journal of Applied Sciences, 12 (11) pp. 1166-1170
2012	Effective composting of oil palm industrial waste by filamentous fungi: a review. Resources, Conservation and Recycling, 58 (1) pp. 69-78
2012	Evaluation of palm oil mill effluent treatment with concomitant phenolics production by aspergillus niger IBS-103ZA. Australian Journal of Basic and Applied Sciences, 6 (1) pp. 55-61
2012	Investigation of the viability of selected microorganisms on the biodegradation of Palm Oil Mill Effluent(POME). International Journal Chemical and Environmental Engineering, 3 (3) pp. 182-186
2012	Lipase production: An insight in the utilization of renewable agricultural residues. Resources, Conservation and Recycling, 58 (1) pp. 36-44
2012	Optimization of cassava peel medium to an enriched animal feed by the white rot fungi Panus tigrinus M609RQ . International Food Research Journal, 19 (2) pp. 427 -432
2012	Optimum medium components for biosurfactant production by Klebsiella pneumoniae WMF02 utilizing sludge palm oil as a substrate. Australian Journal of Basic and Applied Sciences, 6 (1) pp. 100-108
2012	Palm oil mill effluent : a waste or a raw material?. Journal of Applied Sciences Research, 8 (1) pp. 466-473
2012	Statistical modelling optimisation of cellulase enzyme immobilisation on functionalised multi-walled carbon nanotubes for empty fruit bunches degradation. Australian Journal of Basic and Applied Sciences, 6 (1) pp. 30-38
2012	The potential of artificial neural network (ANN) in optimizing media constituents of citric acid production by solid state bioconversion. International Food Research Journal, 19 (2) pp. 491-497
2012	The potential of artificial neural network (ANN) in optimizing media constituents of citric acid production by solid state bioconversion. International Food Research Journal, 19 (2) pp. 491-497
2011	Adsorption of heavy metal from landfill leachate by wasted biosolids. African Journal of Biotechnology, 10 (8) pp. 18869-18881
2011	An isolated bacterial consortium for crude oil biodegradation. African Journal of Biotechnology, 10 (81) pp. 18763-18767
2011	Application of semifluidized bed bioreactor as novel bioreactor system for the treatment of palm oil mill effluent (POME). African Journal of Biotechnology, 10 (8) pp. 18642-18648
2011	Composting of food and yard wastes by locally isolated fungal strains. African Journal of Biotechnology, 10 (81) pp. 18800-18806
2011	Development of compatible fungal mixed culture for composting process of oil palm industrial waste. African Journal of Biotechnology, 10 (81) pp. 18657-18665
2011	Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by aspergillus niger. Procedia Environmental Sciences, 8 () pp. 396-402
2011	Development of pretreatment of empty fruit bunches for enhanced enzymatic saccharification. African Journal of Biotechnology, 10 (81) pp. 18728-18738
2011	Effect of process parameters on lipase production by Candida cylindracea in stirred tank bioreactor using renewable palm oil mill effluent based medium. Journal of Molecular Catalysis B: Enzymatic, 72 ( ) pp. 187-192
2011	Effects of physicochemical parameters on the production of phenolic acids from palm oil mill effluent under liquid-state fermentation by Aspergillus niger IBS-103ZA. Food Chemistry, 124 (4) pp. 1595-1602
2011	Enzymatic hydrolysis of oil palm empty fruit bunch using immobilized cellulase enzyme. African Journal of Biotechnology, 10 (81) pp. 18811-18815
2011	Evaluation of nutritional components by Plackett-Burman design for Penicillium citrinum lipase production using palm oil mill effluent. African Journal of Biotechnology, 10 (81) pp. 18704-18708
2011	Factors affecting endoglucanase production by Trichoderma reesei RUT C-30 from solid state fermentation of oil palm empty fruit bunches using Plackett-Burman design. African Journal of Biotechnology, 10 (46) pp. 9402-9409
2011	Isolation and screening of potential actinobacteria for rapid composting of rice straw. Biodegradation, 22 (2) pp. 367-375
2011	Kinetic study of a Bacterial Consortium isolated from soil contaminated with crude oil. Australian Journal of Basic and Applied Sciences, 5 (6) pp. 925-930
2011	Lignin modifying enzyme activities by some Malaysian white rot fungi . ACT-Biotechnology Research Communications, 1 (1) pp. 14-19
2011	Optimization of lipase production by Candida cylindracea in palm oil mill effluent based medium using statistical experimental design. Journal of Molecular Catalysis B: Enzymatic, 69 (1-2) pp. 66-73
2011	Optimization of process conditions for extraction of biosurfactant. Journal of Applied Sciences Research, 7 (13) pp. 2156-2161
2011	Optimization of process parameters for the production of citric acid using sewage sludge as major fermentation media. African Journal of Biotechnology, 10 (81) pp. 18807-18810
2011	Production of sugar by hydrolysis of empty fruit bunches using palm oil mill effluent (POME) based cellulases: Optimization study. African Journal of Biotechnology, 10 (81) pp. 18722-18727
2011	Rapid method for the determination of moisture content in biodiesel using FTIR spectroscopy . Journal Of The American Oil Chemists' Society, () pp.
2011	Reduction of high content of free fatty acid in sludge palm oil via acid catalyst for biodiesel production. Fuel Processing Technology, 92 (5) pp. 920-924
2011	Removal of nitrate and phosphate from municipal wastewater sludge by Chlorella Vulgaris, Spirulina Platensis and Scenedesmus Quadricauda. IIUM Engineering Journal, 12 (4) pp. 125-132
2011	Removal of oil and grease as emerging pollutants of concern (EPC) in wastewater stream. IIUM Engineering Journal, 12 (4) pp. 161-169
2011	Screening of potential strains and co-substrate for production of cellulase enzyme using sewage treatment plant sludge as major substrate. Biotechnology, 10 (2) pp. 197-202
2011	Sewage sludge as a renewable resource for citric acid production:optimization of supplementary nutrients. Journal of Applied Sciences, 11 (12) pp. 2163-2170
2011	Suitability of using palm oil mill effluent as a medium for lipase production. African Journal of Biotechnology, 10 (11) pp. 2044-2052
2011	Synthesis of various carbon nanomaterials (CNMs) on powdered activated carbon. African Journal of Biotechnology, 10 (81) pp. 18892-18905
2011	Valorization of cassava peels by the white rot fungus Panus tigrinus M609RQY. Australian Journal of Basic and Applied Sciences, 5 (7) pp. 808-816
2010	Clean production of carbon nanomaterials to remove arsenic from drinking water. OIDA International Journal of Sustainable Development, 1 (7) pp. 45-52
2010	Development of compatible lignocellulolytic fungal consortium for rapid composting of rice straw. International Biodeterioration & Biodegradation, 64 (7) pp. 594-600
2010	Effect of particle size on production of citric acid from oil palm empty fruit bunches as new substrate by wild Aspergillus niger . Journal of Applied Sciences, 10 (21) pp. 2648-2652
2010	Production of biodiesel from sludge palm oil by esterification process. Journal of Energy and Power Engineering, 4 (1) pp. 11-17
2010	Production of natural coagulant from Moringa Oleifera Seed for application in treatment of low turbidity water. Journal of Water Resource and Protection, 2 () pp. 259-266
2010	Sludge palm oil as a renewable raw material for biodiesel production by two-step processes. Bioresource Technology, 101 (20) pp. 7804-7811
2010	Solid state bioconversion of oil palm empty fruit bunches for production of citric acid by wild strains of Aspergillus niger. Food Biotechnology, 24 (1) pp. 19-36
2010	Statistical optimization of fermentation conditions for cellulase production from palm oil mill effluent. American Journal of Environmental Sciences, 6 (1) pp. 66-70
2010	Statistical optimization of process parameters for the production of citric acid from oil palm empty fruit bunches. African Journal of Biotechnology, 9 (4) pp. 554-563
2010	Utilization of sludge palm oil as a novel substrate for biosurfactant production. Bioresource Technology, 101 () pp. 9241-9247
2009	Biodiesel production from crude palm oil by transesterification process. Journal of Applied Sciences, 9 (17) pp. 3166-3170
2009	Improvement of production of citric acid from oil palm empty fruit bunches: Optimization of media by statistical experimental designs. Bioresource Technology, 100 (12) pp. 3113-3120
2009	Kinetic adsorption of application of carbon nanotubes for Pb(II) removal from aqueous solution. Journal of Environmental Sciences-China, 21 (4) pp. 539-544
2009	Management of palm oil mill effluent through production of cellulases by filamentous fungi. World Journal of Microbiology and Biotechnology, 25 (12) pp. 2219-2226
2009	Optimisation of arsenic adsorption from water by carbon nanofibers grown on powdered activated carbon impregnated with nickel.. Journal of Applied Sciences, 9 (17) pp. 3180-3183
2009	Optimization of decolorization of methylene blue by lignin peroxidase enzyme produced from sewage sludge with Phanerocheate chrysosporium. Journal of Hazardous Materials, 162 (2-3) pp. 708-715
2009	Optimization of lignin peroxidase production and stability by Phanerochaete chrysosporium using sewage-treatment-plant sludge as substrate in a stirred-tank bioreactor. Journal of Industrial Microbiology & Biotechnology, 36 (5) pp. 757-764
2009	Optimization of media composition for the production of bioprotein from pineapple skins by liquid-state bioconversion. Journal of Applied Sciences, 9 (17) pp. 3104-3109
2009	Production of bioethanol by direct bioconversion of oil-palm industrial effluent in a stirred-tank bioreactor. Journal of Industrial Microbiology & Biotechnology, 36 (6) pp. 801-808
2009	Solid state bioconversion of oil palm empty fruit bunches for cellulase enzyme production using a rotary drum bioreactor. Biochemical Engineering Journal, 46 (1) pp. 61-64
2009	Studies on physico-chemical characteristics and sediment environment along the coastal waters Pulau Tuba, Langkawi Malaysia. Aquatic Ecosystem Health and Management (AEHMS), 12 (4) pp. 350-357
2009	The factors affecting the performance of activated carbon prepared from oil palm empty fruit bunches for adsorption of phenol. Chemical Engineering Journal, 155 (1-2) pp. 191-198
2009	Untreated sullage from residential areas - a challenge against inland water policy in Malaysia. Pollution Research, 28 (2) pp. 279-285
2008	Bioconversion of palm oil mill effluent for citric acid production: statistical optimization of fermentation media and time by central composite design. World Journal of Microbiology and Biotechnology, 24 (7) pp. 1177-1185
2008	Immobilization of fungal biomass with multi-walled carbon nanotubes as biosorbent. Malaysian Journal of Microbiology, 14 (2 (Special issue)) pp. 113-119
2008	Media optimization for bioproteins production from cheaper carbon source. Journal of Engineering Science and Technology , 3 (2) pp. 124-130
2008	Statistical optimization of process conditions for cellulase production by liquid state bioconversion of domestic wastewater sludge. Bioresource Technology, 99 (11) pp. 4709-4716
2007	Activated carbons derived from oil palm empty-fruit bunches: Application to environmental problems. Journal of Environmental Sciences-China, 19 () pp. 103-109
2007	Biological treatment of sewage treatment plant sludge by pure bacterial culture with optimum process conditions in a stirred tank bioreactor. Journal of Environmental Science and Health, Part A, 42 (11) pp. 1671-1679
2007	Development of biological process with pure bacterial cultures for effective bioconversion of sewage treatment plant sludge. Journal of Environmental Science and Health Part A, 42 () pp. 337-344
2007	Enzymatic biodegradability behavior of poly (methyl methacrylate) grafted sago starch biopolymer. IIUM Engineering Jorunal, 8 (2) pp. 37-45
2007	Optimization of process parameters for the bioconversion of activated sludge by Penicillium corylophilum, using response surface methodology. Journal of Environmental Sciences-China, 19 () pp. 23-28
2007	Potential strain to produce bioprotein from cheaper carbon source: Hope for millions. American Journal of Biotechnology and Biochemistry, 3 (2) pp. 42-46
2007	Statistical optimization of adsorption processes for removal of 2,4-dichlorophenol by activated carbon derived from oil palm empty fruit bunches. Journal of Environmental Sciences-China, 19 () pp. 674-677
2007	Use of fungi for the bioconversion of rice straw into cellulase enzyme. Journal of Environmental Science and Health, Part B, 42 (4) pp. 381-386
2006	Isolation and purification of bacterial strains from treatment plants for effective and efficient bioconversion of domestic wastewater sludge. American Journal of Environmental Sciences, 2 (1) pp. 1-5
2006	Solid state bioconversion (SSB): an effective process for safe disposal and recycling of domestic wastewater sludge as compost . The Journal of the Agricultural Engineering Society of Sri Lanka, 9 (1) pp. 57-71
2005	Compost produced by solid state bioconversion of biosolids: a potential resource for plant growth and environmental friendly disposa. Communications in Soil Science and Plant Analysis, 36 (11-12) pp. 1435-1447
2005	Production of cellulase from oil palm biomass as substrate by solid state bioconversion. American Journal of Applied Sciences , 2 (2) pp. 569-572
2005	Screening of Aspergillus for citric acid production from Palm Oil Mill Effluent. Biotechnology, 4 (4) pp. 275-278
2005	Sewage treatment plant sludge: a source of potential microorganism for citric acid production. American Journal of Applied Sciences, 2 (8) pp. 1236-1239
2005	Solid State bioconversion of oil palm biomass for ligninase enzyme production. Artificial Cells, Blood Substitutes, and Biotechnology, 33 (4) pp. 457-466
2005	Use of fungi to improve bioconversion of activated sludge. Water Research, 39 () pp. 2935-2943
2004	Biosorption of basic dyes using sewage treatment plant biosolids. Biotechnology, 3 (2) pp. 200-204
2004	Evaluation of fungal potentiality for bioconversion of domestic wastewater sludge. Journal of Environmental Sciences, 16 (1) pp. 132-137
2004	Evaluation of solid-state bioconversion of domestic wastewater sludge as a promising environmental-friendly disposal technique. Water Research, 38 (19) pp. 4143-4152
2004	Liquid state bioconversion of sewage treatment plant sludge in batch fermenter and shake flask. Artificial Cells, Blood Substitutes, and Immobilization Biotechnology, 32 (3) pp. 485-500
2004	Optimization of process factors for solid-state bioconversion of domestic wastewater sludge. International Biodeterioration & Biodegradation, 53 (1) pp. 49-55
2004	Treatment and biodegradation kinetics of microbially treated domestic wastewater sludge. Journal of Environmental Science and Health, Part A., 39 (8) pp. 2059-2070
2003	Biosolids accumulation and biodegradation of domestic wastewater treatment plant sludge by developed liquid state bioconversion process using a batch fermenter. Water Research, 37 (15) pp. 3569-3578
2003	Enhanced settleability and dewaterability of fungal treated domestic wastewater sludge by liquid state bioconversion process. Water Research, 37 (5) pp. 1118-1124
2003	Optimization of compatible mixed cultures for liquid state bioconversion of municipal wastewater sludge . Water, Air, and Soil Pollution, 149 (1-4) pp. 113-126
2003	Optimization of liquid state bioconversion process for microbial treatment of domestic wastewater sludge. Journal of Environmental Engineering and Science, 2 (4) pp. 299-306
2002	A potential resource for bioconversion of domestic wastewater sludge. Bioresource Technology, 85 (3) pp. 263-272
2002	Bioconversion of domestic wastewater sludge by immobilized mixed culture of Penicillum Corylophilum WWZA1003 and Aspergillus Niger SCahmA103. Artificial Cells, Blood Substitutes, and Immobilization Biotechnology, 30 (4) pp. 307-318
2002	Domestic wastewater biosolids accumulation by liquid state bioconversion process for rapid composting. Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 37 (8) pp. 1533-1543
2002	Effect of agitation and aeration on bioconversion of domestic wastewater sludge in a batch fermenter. Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering, 37 (6) pp. 1087-1097
2002	Filamentous fungi in Indah Water Konsortium (IWK) sewage treatment plant for biological treatment of domestic wastewater sludge. Journal of Environmental Science and Health - Part A Toxic/Hazardous Substances and Environmental Engineering, 37 (3) pp. 309-320
2002	Potential non-phytopathogenic filamentous fungi for bioconversion of domestic wastewater sludge. Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering, 37 (8) pp. 1495-1507
2001	In-vitro compatibility evaluation of fungal mixed culture for bioconversion of domestic wastewater sludge. World Journal of Microbiology and Biotechnology, 17 () pp. 849-856
2001	Treatment of wastewater sludge by liquid state bioconversion process. Journal of Environmental Science and Health, Part A., 36 (7) pp. 1237-1243

Conference or Workshop Item

2023	A case study on assessment and rehabilitation of IIUM Pusu River for water quality improvement. In: IPN-ARC Conference 2023,
2023	Biomass energy towards a sustainable circular economy: a potential solution to global problems. In: 3rd INTERNATIONAL CONFERENCE ON BIOMASS UTILIZATION AND SUSTAINABLE ENERGY 2023,
2023	Conversion of biomass into bioenergy for a sustainable circular bioeconomy: potential solution to the environmental issues. In: International Conference on Planning, Architecture & Civil Engineering (ICPACE 2023),
2023	Enhanced removal of multi-metal ion by graphene oxide polyethersulfone nanocomposite adsorptive membrane. In: IIUM Engineering Congress 2023 (IEC ’23),
2023	How to write and publish a high-impact journal article. In: 2nd Asian Conference on Multidisciplinary Research (ACMR 2023),
2023	Investigation the efficiency of integration microbial electrolysis cell to anaerobic digester for biomethane production. In: International Conference on Chemical Engineering and Sustainability (ICCHES),
2022	Effects of initial turbidity and Myco-coagulant dose on the effectiveness of coagulation process in water treatment. In: 1st International Conference on Civil Engineering 2022,
2022	Microbial coagulant production for water treatment using different fermentative methods: a brief review. In: International Conference on Innovations in Science, Engineering and Technology 2022 (ICISET 2022),
2022	Moringa Oleifera (MO) seed shell based adsorbent synthesis for CO2 capture. In: The 2 nd Euro-Asia Conference on CO2 Capture and Utilisation (EACCO2CU2022),
2022	Performance of Myco-coagulant from Lentinus squarrosulus for turbidity reduction in a settling column. In: 16th AUN/SEED-Net Regional Conference on Environmental Engineering 2022 (RCEnvE 2022),
2021	Ethylenediamine pretreatment to maximize fermentable sugar conversion from banana peel. In: International Conference on Biotechnology Engineering 2021 (ICBioE 2021),
2021	Evaluation of solid-state production of myco-coagulant using various lignocellulosic. In: 6th International Conference on Biotechnology Engineering (ICBioE 2021),
2021	Evaluation of solid-state production of mycocoagulant using various lignocellulosic media to reduce water turbidity. In: 6th International Conference on Biotechnology Engineering (ICBioE 2021),
2021	Production and characterization of activated carbon from Baobab fruit shells by chemical activation using ZnCl2, H3PO4 and KOH. In: 1st International Conference on Material Processing and Technology 2021,
2021	Simulation of biomass and municipal solid waste pellet gasification using Aspen Plus. In: 6th International Conference on Biotechnology Engineering (ICBioE 2021),
2021	Simulation of biomass and municipal solid waste pellet gasification using aspen plus. In: 6th International Conference on Biotechnology Engineering 2021,
2021	Statistical optimization of adsorption processes for the removal of Phenol by activated carbon derived from Baobab fruit shell. In: 6th International Conference on Biotechnology Engineering (ICBioE 2021),
2020	A systematic study of rheological properties of waterironoxide nanofluids with graphene nanoflakes. In: International Conference on Sustainable Energy and Green Technology 2019, SEGT 2019,
2020	Achieving Zero Waste Towards A Sustainable Society. In: International Conference on Chemical Engineering (ICChE 2020),
2020	Fabrication and characterization of graphene oxide-polymer nanocomposite membrane as adsorbent for lead removal. In: Kulliyyah of Engineering Research, Innovation and Commercialization Exhibition (KERICE),
2019	Biochemical engineering innovations for sustainable development: turning waste into the wealth. In: 3rd International Conference on Multidisciplinary Research in Higher Education,
2019	Development of effective lead removal from wastewater by graphene oxide. In: Graphene Malaysia 2019,
2019	Experimental investigation of concentration yields of liquid phase exfoliated graphene in organic solvent media. In: 4th International Conference on Mechanical, Automotive and Aerospace Engineering (ICMAAE 2018),
2019	IIUM Moringa technology for water treatment and ready-to-use therapeutic food for the treatment of malnutrition. In: Hyper-Interdisciplinary Conference 2019,
2019	Stability investigation of water based exfoliated graphene nanofluids. In: 4th International Conference on Mechanical, Automotive and Aerospace Engineering (ICMAAE 2018),
2018	A proposed resistance-to-time converter with switching impulse calibrators for resistive bridge sensors. In: 4th IEEE International Conference on Smart Instrumentation, Measurement and Applications, ICSIMA 2017,
2018	Achievements and perspectives on anaerobic co-digestion of food waste and sewage sludge for biogas production. In: 5th International Conference Biotechnology Engineering 2018 (ICBioE ‘18),
2018	Antioxidant capacity and characterization of gum arabic crude methanol extract and it is fractions by fourier transform infrared (FTIR) and Raman. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2018	Development of solid state fermentation for protease enzyme production from the Indah Water Konsortium sludge cake. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2018	Effect of inoculum ratio for anaerobic digestion of hydrolyzed palm oil mill effluent for biogas production. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2018	Enhancement of biogas production from sewage sludge by biofilm pretreatment method. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2018	Factors affecting the hydrolysis of empty fruit bunches in ionic liquid-compatible cellulase system. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2018	Gum arabic: determination of solvent effect on the extraction of phenolic compounds and antioxidant activity using principle component analysis. In: 4th International Conference on Chemical Engineering and Industrial Biotechnology (ICCEIB 2018),
2018	Media optimization for the production of thermostable and organic solvent tolerant lipase by solid state fermentation from palm kernel cake. In: 5th International Conference on Biotechnology Engineering 2018,
2018	Optimization of biofilm mediated hydrolytic activity of POME for enhanced biogas production. In: 4th International Conference on Sustainable Development (ICSD) 2018,
2018	Optimization of enzymatic pretreatment process for enhanced biogas production from palm oil mill effluent. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2018	Selection of nutrients for the production of Myco-coagulant from Mycelial fungus fermentation. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2018	Synergistic studies on the removal of dyes by waste (Metroxylon sagu) based activated carbon: an optimization study. In: 2018 4th International Conference on Environment and Renewable Energy (ICERE 2018),
2018	Transesterification process of Moringa oleifera oil to biodiesel. In: 5th International Conference on Biotechnology Engineering (ICBioE 2018),
2017	Factors affecting the immobilization of fungal biomass on CNT as a biosorbent for textile dyes removal. In: International Conference on Materials Technology and Energy (ICMTE 2017),
2017	Immobilization of fungal biomass with multi-walled carbon nanotubes as biosorbent. In: International Conference on Environmental Research and Technology (ICERT 2017),
2017	Isolation and screening of potential bacteria with biofilm formation ability and their hydrolytic enzymes for enhanced biogas production. In: International Conference on Environmental Research and Technology (ICERT 2017),
2017	Isotherm, kinetic and adsorption study of malachite green dye on Carbon Nanotubes Immobilized Biomass (CNTIB). In: 10th World Congress of Chemical Engineering (WCCCE10),
2017	Kaolinite sludge dewatering using different coagulants from Moringa oleifera seeds. In: 30th Symposium of Malaysian Chemical Engineers (SOMChE 2017 ),
2017	Potential strains of thermophilic and organic solvent tolerant bacteria for lipase production using basal medium of palm kernel cake. In: International Conference on Environmental Research and Technology (ICERT 2017),
2017	Valorization of domestic and industrial waste into useful products for sustainable development. In: Symposium of Biosciences 2018,
2016	A study on the characterization of baobab (Adansonia digitate) fruit seed oil. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Biocoagulant from bacteria: a review. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Cellulase aided extraction and characteristics of sulfated polysaccharides from Brown seaweed (Turinaria turbinata). In: Agricultural Bioscience International Conference (ABIC 2016),
2016	Characteristics of novel Myco-coagulant for reducing turbidity in water treatment.. In: 6th International Chemistry Conference (ICC 2016),
2016	Characterization of the Baobab fruit shells as adsorbtion material. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Development of acid-base-enzyme pretreatment and hydrolysis of palm oil mill effluent for bioethanol production: a review . In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Development of enzymatic pretreatment of palm oil mill effluent for monomers towards biogas production. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Development of indigenous biofilm for enhanced biogas production from palm oil mill effluent. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Effect of functionalization of activated carbon on the efficacy of lipase in the production of biodiesel from Moringa oleifera oil . In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Effect of solvents extraction on the antioxidant activity of Acacia polyacantha gum. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Environmental Biotechnology for Sustainable Development. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Evaluation of the ionic liquids for in-situ hydrolysis of lignocellulosic biomass by a locally-produced cellulase from Trichoderma reesei. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Fungal coagulant for reduction of water turbidity. In: 3rd International Conference on Civil, Biological and Environmental Engineering (ICBEE-2016),
2016	Isolation and detection of biosurfactant producing bacteria from Palm Kernal Cake (PKC). In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Lipases in ionic liquids system for biodiesel production: A review . In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Optimization of flocculation process by microbial coagulant in river water. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Optimization of flocculation process for a new myco-coagulant to reduce water turbidity. In: Regional Conference on Science Technology and Social Sciences 2016 (RCSTSS 2016),
2016	Production of citric acid from empty fruit bunches through solid state bioconversion by using rotary drum bioreactor with Aspergillus niger. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Screening of nutrients for improving flocculation performance of fungal bio-flocculants. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Screening of thermostable and organic solvent tolerant lipase producing fungi in solid state bioconversion of palm kernel cake. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016),
2016	Textile wastewater challenges and current mitigation methods: an overview. In: "4th International Conference on Biotechnology Engineering (ICBioE'16): Harnessing Biotechnology For Sustainable And Green Future",
2016	Towards a disable–friendly, energy–efficient and sustainable green campus. In: EAU International Conference on Green Asia and Inclusive Sustainable Development 2016,
2015	Analysis of the efficiency of sludge dewatering using Moringa oleifera as natural phytocoagulant. In: 4th International Conference on Advances in Engineering Sciences and Applied Mathematics (ICAESAM'2015),
2015	Characterization of low-cost lipase by solid-state fermentation of palm kernel cake using Candida Cylindracea. In: International Postgraduate Conference on Engineering Research (IPCER) 2015 ,
2015	Controlling parameters for jatropha biodiesel production in a batch reactor. In: 2015 10th Asian Control Conference (ASCC 2015),
2015	Enzymatic pretreatment of wastewater for enhanced biogas production . In: Malaysia Technology Expo 2015,
2015	Green technology approach for sustainable development: turning waste into useful bio-product. In: 3rd Asian Conference on Education and Technology (ACET 2015),
2015	Ionic liquid-tolerant cellulase from palm kernel cake for efficient lignocellulose hydrolysis . In: Asian Congress on Biotechnology 2015 (ACB 2015),
2015	Protein enrichment of fruit peels as animal feed supplement by mixed phanerochaete chrysosporium and Schizophyllum commune. In: Asian Congress on Biotechnology 2015 (ACB 2015),
2015	Screening of fungal coagulants and their application to reduce turbidity of river water. In: The International Postgraduate Conference on Engineering Research (IPCER 2015),
2014	A fermentative approach to ameliorating solid waste challenges within food and hospitality industry. In: The 7th Conference on The Challenges in Environmental Science and Engineering,
2014	Characterization of fish bone catalyst for biodiesel production. In: ICCBE 2014: International Conference on Chemical and Biochemical Engineering ,
2014	Effect of dewatering aid dosage in electroforced sedimentation. In: 5th International Chemical and Environmental Engineering Conference,
2014	Effect of flocculation aids on the electric field assisted dewatering of solid liquid systems. In: Fourth International Conference on Geotechnique, Construction Materials and Environment (GEOMATE 2014),
2014	Immobilization of lipase enzyme by low cost material: a statistical approach . In: International Science Conference,
2014	Jatropha curcas oil characterization and its significance for feedstock selection in biodiesel production. In: 2014 5th International Conference on Food Engineering and Biotechnology,
2014	Production of laccase by Resinicium bicolor in submerged cultures: application of the Plackett-Burman experimental design to screen major factors. In: International Conference on Advances in Civil, Structural, Environmental and Bio-Technology (CSEB 2014),
2014	Protein enrichment of exortic fruit wastes through bioconversion processes. In: The Seventh Conference on the Challenges in Environmental Science and Engineering,
2014	Statistical optimization of bioethanol production from empty fruit bunches by a mixed culture of yeast and fungus. In: International Conference on Biotechnology Engineering (ICBioE 2013),
2013	Adsorption of cadmium from water by wasted biosolids. In: International Conference on Green Chemical Engineering & Technology (GCET 2013),
2013	Approaches in the utilization of Jatropha Curcas L. as feedstock for biodiesel synthesis: A Review. In: International Conference on Biotechnology Engineering (ICBioE 2013),
2013	Effect of biodegradation on the physical properties of palm oil mill effluent (POME) using mixed culture of fungi. In: The Third International Conference on BIOTECHNOLOGY ENGINEERING ICBioE’13,
2013	Enrichment of fruit wastes with white rot fungi under submerged state bioconversion. In: International Conference on Biotechnology Engineering (ICBioE 2013),
2013	Investigation of solvent system for the production of biodiesel from Sludge Palm Oil (SPO) by enzymatic transesterification. In: American Institute of Chemical Engineers (AIChE) Annual Meeting 2013,
2013	Isolation and screening of bio-surfactant producing bacteria from degraded palm kernel cake under liquid state fermentation. In: International Conference on Biotechnology Engineering (ICBioE 2013),
2013	Optimization and characterization of Candida cylindracea lipase produced from palm kernel cake by solid-state bioconversion. In: 2013 AIChE Annual Meeting,
2013	Optimization of media composition for α-amylase production in liquid state fermentation of bitter cassava by aspergillus niger. In: 3rd International Conference on Biotechnology Engineering (ICBIoE 2013),
2013	Pilot scale production of lipase using palm oil mill effluent as basal medium. In: International Conference on Biotechnology Engineering (ICBioE 2013),
2013	Statistical screening and optimization of factors influence lipase production from palm kernel cake using Candida Cylindracea by solid-state bioconversion. In: International Conference on Biotechnology Engineering (ICBioE 2013),
2013	Study the growth of microalgae in palm oil mill effluent waste water . In: 4th International Conference on Energy and Environment (ICEE) 2013,
2012	Assessment of extracellular activities of novel microorganisms for biodegradation of palm oil mill effluent (POME). In: IBS 2012,
2012	Banana peels: a new carbon source for bioprotein production by utilizing phanerochaete chrysosporium and candida utilis. In: 15th International Biotechnology symposium and Exhibition (IBS 2012),
2012	Bio-ethanol production from sugar cane by product with cheapest strain. In: Malaysian International Conference on Trends in Bioprocess Engineering (MICOTriBE) 2012,
2012	Effect of concentration of mixed culture of fungi on the biodegradation of palm oil mill effluent. In: National Graduate Conference 2012 (NATGRAD 2012),
2012	Evaluation of fungal growth interactions for the formation of viable fungal mixed culture. In: 15th International Biotechnology Symposium and Exhibition (IBS 2012), Daegu, Korea,
2012	Kinetics of cadmium adsorption by CNTs grown on PACs. In: International Conference on Nanotechnology, ICONT 2012,
2012	Optimization of bio-protein production from banana peels by sequential solid state bioconversion. In: UMT 11th International Annual Symposium on Sustainability Science and Management,
2012	Study of solvent system for biodiesel production from Sludge Palm Oil (SPO) by enzymatic transesterification. In: International Conference on Biomass for Biofuels and Value-Added Products (ICBBVAP) 2012,
2011	A novel bioreactor system for the treatment of POME. In: IIUM Research, Invention and Innovation Exhibition (IRIIE) 2011,
2011	Adsorption of heavy metal from landfill leachate by wasted biosolids. In: International Conference on Biotechnology Engineering, ICBioE’11, IIUM Engineering Congress,
2011	An isolated bacterial consortium for crude oil biodegradation. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Cellulosic bioethanol production from empty fruit bunches by locally produced cellulases. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Characterization of purified cellulase from fermentation of sewage sludge. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Comparative study of the chemical kinetics of two catalysts used for esterification of sludge palm oil. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Composting of food and yard wastes by locally isolated fungal strains. In: The Second International Conference on Biotechnology Engineering ICBIOE'11,
2011	Development of an effective composting process for oil palm industrial waste: optimization of process parameters. In: International Conference on Chemical Engineering (ICChE 2011),
2011	Development of culture inoculum for scale-up production of citric acid from oil palm empty fruit bunches by Aspergillus niger. In: International Conference on Environment Science and Biotechnology (ICESB 2011),
2011	Development of semi-fluidized bed bioreactor as novel bioreactor system for the treatment of palm oil mill effluent (POME). In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Enzymatic hydrolysis of oil palm empty fruit bunch using immobilized cellulase enzyme. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Evaluation of compatible fungal mixed culture for composting process. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Evaluation of Palm Oil Mill Effluent Treatment Concomitant Phenolics Production by Aspergillus Niger IBS-103ZA. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Evaluation of palm oil mill effluent treatment with concomitant Phenolics Prodcustion by Aspergillus niger IBS-103ZA. In: IIUM Research, Invention and Innovation Exhibition (IRIIE) 2011,
2011	Improvement of die and roller changing method of a poultry feed processing industry. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	New development of process in bioreactor for biosurfactant from a novel source. In: IIUM Research, Invention and Innovation Exhibition (IRIIE) 2011,
2011	Optimization of cassava peel medium to an enriched animal feed by the white rot fungi Panus tigrinus M609RQ. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Optimization of hydrolysis process using empty fruit bunches by locally produced cellulases. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Optimum Medium Components for Biosurfactant Production by Klebsiella pneumoniae WMF02 Utilizing Sludge Palm Oil as a Substrate. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Pretreatment of Empty Fruit Bunches (EFB) for improved Enzymatic Saccharification. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Process optimization in citric acid production using sewage sludge as fermentation media. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Purification and characterization of extracellular lipase from Candida cylindracea using palm oil mill effluent supplemented medium. In: International Conference of Chemical Engineering and Industrial Biotechnology (SOMChE-ICCEIB 2011),
2011	Statistical modelling of nonpoint source pollution from a ropical urban residential area. In: 46th Central Canadian Symposium on Water Quality Research,
2011	Statistical screening of medium components affecting lipase production using palm oil mill effluent by Penicillium citrinum. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	The potential of artificial neural network (ANN) in optimizing bioconversion process: in case of media constituents of citric acid production from palm oil Empty Fruit Bunches (EFB). In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	The potential of artificial neural Ntwork (ANN) in optimizing media constituents of citric acid production. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2011	Various Carbon Nanomaterials (CNMs) synthesized on powdered activated carbon by CVD reactor. In: 2nd International Conference on Biotechnology Engineering (ICBioE 2011),
2010	A novel process development for production of Phenolic Acids with high scavenging activity from palm oil mill effluent. In: IIUM Research, Innovation & Invention Exhibition (IRIIE 2010),
2010	Application of cellulase enzyme obtained from fermentation of sewage sludge on rice straw into sugar. In: 3rd International Congress of Environmental Research (ICER-10),
2010	Bioprotein Production from Agricultural Waste and Cheaper Carbon Source: Fulfilling the Hope of Millions . In: National Biotechnology Seminar 2010,
2010	Bioremediation of oil spills in soil. In: IIUM Research, Innovation & Invention Exhibition (IRIIE 2010),
2010	Domestic wastewater sludge as a major substrate for cellulase production by two different fungal strains. In: International Conference on Environmental Science and Technology (ICEST 2010) ,
2010	Ethical instrumentation of integrated waste management. In: Second International Postgraduate Conference on Infrastructure and Environment,
2010	High yield Cellulosic Citric Acid. In: IIUM Research, Innovation and Invention Exhibition 2010 (IRIIE 2010),
2010	Immobilization of cellulases enzyme on Carbon Nanotubes (CNTs) for cellulosic compounds degradation. In: IIUM Research, Innovation & Invention Exhibition (IRIIE 2010),
2010	Ligninolytic activities of some Malaysian White Rot fungi. In: IIUM Research, Innovation & Invention Exhibition (IRIIE 2010),
2010	Model fitting for biodiesel yield analysis from crude palm oil (CPO). In: 2ND INTERNATIONAL CONFERENCE ON ENVIRONMENTAL RESEARCH AND TECHNOLOGY 2010 (2ND ICERT 2010) ,
2010	Modification of CDV reactor for carbon nanomaterialns production. In: IIUM Research, Innovation & Invention Exhibition (IRIIE 2010),
2010	Novel raw material for Citric Acid production. In: IIUM Research, Innovation and Invention Exhibition 2010 (IRIIE 2010),
2010	Oil palm empty fruit bunches as recyclable waste for production of citric acid: optimization using artificial neural network. In: 2nd International Conference of the Institution of Engineering and Technology (IET),
2010	Optimization of synthesis of carbon nanotubes on iron impregnated activated carbon. In: 24th Symposium of Malaysian Chemical Engineers (SOMChE 2010) and 1st International Conference on Process Engineering and Advanced Materials 2010 (ICPEAM2010). ,
2010	Pretreatment of sludge palm oil by ultrasonic energy for biodiesel production. In: 2nd International Conference on Environmental Research and Technology (ICERT 2010) ,
2010	Production of Citric Acid from Oil Palm Empty Fruit Bunches by Solid State Bioconversion using Local Aspergillus niger. In: National Biotechnology Seminar 2010,
2010	Removal of reduction of free fatty acid in sludge palm oil via acid catalyzed reaction for biodiesel production. In: International Conference on Sustainable Mobility (ICSM 2010),
2010	Separation and purification of cellulase from fermentation broth of sewage sludge. In: 2010 International Conference on Process Engineering and Advanced Materials (icpeam2010),
2010	Sludge palm oil - novel source for biosurfactant production. In: IIUM Research, Innovation and Invention Exhibition 2010 (IRIIE 2010),
2010	Spirulina - a potential feed additive for the development of proteolytic enzymes and growth of the tropical sport fish Malaysian Mahseer (KELAH, Tor tambroides) FRY. In: IIUM Research, Innovation & Invention Exhibition (IRIIE 2010),
2009	Adsorption of chromium from water by carbon nanotubes grown on powdered activated carbon. In: International Conference on Sustainable Infrastructure and Built Environment in Developing Countries - SIBE,,
2009	Adsorption of Zn from aqueous solution by activated carbon derived empty fruit bunches: Statistical approach. In: Singapore International Water Week 2009,
2009	Biodiesel production from sludge palm oil by ultrasonic energy. In: Malaysian International Conference on Trends in Bioprocess Engineering (MICOTriBE 2009),
2009	Degradability index of novel locally isolated white rot fungi on agroindustrial wastes for production of animal feed.. In: Malaysian International Conference on Trends in Bioprocess Engineering (MICOTriBE 2009),
2009	Effect of different media components and process conditions on the productivity of phenolic compounds from palm oil mill effluent by local isolated strain. In: Malaysian International Conference on Trends in Bioprocess Engineering (MICOTriBE 2009),
2009	Effect of particle size on production of citric acid from oil palm empty fruit bunches as new substrate by wild aspergillus niger. In: 3rd International Conference on Chemical and Bioprocess Engineering (ICCBPE 2009),
2009	Immobilization of activated carbon on fungal biomass used as bioadsordent for decolorization. In: International Conference on Advances in Materials and Processing Technologies (AMPT 2009),
2009	Improvement of existing water quality index in Selangor, Malaysia.. In: 2nd International Conference on Water & Flood Management (ICWFM),
2009	Kinetics of solid state bioconversion for the production of Citric Acid from oil palm empty fruit bunches (abstract only). In: International Conference on Chemical and Bioprocess Engineering,
2009	Lignocellulolitic enzymes production: an important phenomenon for the production of citric acid from lignocellulosic substrate through solid state bioconversion. In: International Conference on Solid Waste Management Technical, Environmental and Socio-economical Contexts - WasteSafe 2009,
2009	Moringa oleifera seeds as natural coagulant for water treatment. In: Thirteenth International Egyptian Water Technology Conference 2009,
2009	Optimisation of arsenic adsorption from water by carbon nanofibres grown on powdered activated carbon impregnated with nickel . In: 3rd International Conference on Chemical and Bioprocess Engineering,
2009	Optimization of pervaporation separation of bioethanol from direct fermentation of cassava starch. In: International Symposium on Environmental Science and Technology (ISEST 2009),
2009	Optimization of process conditions for biosurfactant production. In: 2nd CUTSE International Conference 2009,
2009	Optimization of the nutrient supplements for cellulase production with the basal medium palm oil mill effluent. In: World Academic of Science, Engineering and Technology 2009,
2009	Optimization of the nutrients suppliants for the cellulase production with the basal medium palm oil mill effluent. In: International Congress: World Academic of Science, Engineering and Technology,
2009	Production of biodiesel from sludge palm oil by esterification using P-toluenesulfonic acid. In: International Advanced of Technology Congress (ATCi 2009),
2009	Rapid method for the determination of moisture content in biodiesel produced from insect’s oil using FTIR spectroscopy. In: International Palm Oil Congress (PIPOC 2009) ,
2009	Rapid method for the determination of moisture content in biodiesel produced from insects' oil using FTIR spectroscopy. In: International Palm Oil Congress (PIPOC 2009) ,
2009	Sewage sludge as an alternative resource: Optimization of media for citric acid production. In: 7th IWA World Congress on Water Reclamation and Reuse,
2009	Sewage sludge as potential resource for the production of cellulase: statistical optimization of media constituent of sludge. In: Water Malaysia 2009 Conference & Exhibition,
2009	Study of operating conditions for biodiesel production from sludge palm oil using chemical reactor. In: International Palm Oil Congress (PIPOC 2009) ,
2009	Study of operating conditions for biodiesel production from sludge palm oil using chemical reactor. In: International Palm Oil Congress (PIPOC 2009) ,
2008	Comparison of Trichoderma reesei Rut C-30 and locally isolated Aspergillus spp. cellulases using domestic wastewater sludge as a major substrate. In: The Sixth International Symposium on Southeast Asian Water Environment,
2008	Effect of pretreatment on production of citric acid from oil palm empty fruit bunches as substrate by wild aspergillus niger. In: 22nd Symposium of Malaysian Chemical Engineers (SOMChE 2008),
2008	Evaluation of fungal mixed cultures for production of citric acid using empty fruit bunches by solid state bioconversion. In: 2nd International Conference on Advancement in Science and Technology (iCAST),,
2008	New potential carbon source for bioprotein production. In: Seminar on Food Biotechnology: Perspectives, Challenges and Opportunities,
2008	Pretreatment of Sludge Palm Oil (SPO) for biodiesel production by esterification. In: 22nd Symposium of Malaysian Chemical Engineers (SOMChE 2008),
2008	Pretreatment of Sludge Palm Oil (SPO) for biodiesel production by esterification. In: 15th Regional Symposium On Chemical Engineering in conjunction with the 22nd Symposium Of Malaysian Chemical Engineers 2008. (RSCE-SOMChE 2008). ,
2008	Process optimization for bioprotein production from cheaper carbon source. In: 4th Kuala Lumpur International Conference on Biomedical Engineering 2008,
2008	Process optimization in bioreactor for improving feed production from renewable biopolymers. In: Malaysian Technology Expo (MTE 2008),
2008	Production of citric acid by local isolates Aspergillus niger through solid state bioconversion of oil palm empty fruit bunches. In: 58th Canadian Chemical Engineering Conference,
2008	Screening of new potential carbon source for bioprotein production. In: International Conference on Advancement in Science and Technology (iCAST 2008),
2007	Animal feed with added bioprotein from agro-industrial residue . In: International Exposition of Research and Inventions of Institutions of Higher Learning 2007 (PECIPTA'07) ,
2007	Bio-composting process development by SSF for utilization agro-industrial wastes. In: 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006,
2007	Biodiesel from waste cooking oil . In: Kulliyyah of Engineering Research and Innovation Exhibition (KERIE 2007),
2007	Bioprotein: An Innovative and Alternative Protein Rich Food Source. In: 6th Malaysian Technology Expo (MTE 2007),
2007	Characteristics of decomposed waste in landfill. In: World Engineering Congress (WEC2007),
2007	Citric acid from renewable raw material oil palm biomass. In: Kulliyyah of Engineering Research and Innovation Exhibition (KERIE 2007),
2007	Direct bioconversion of agricultural waste-rice straw into bioethnol by solid state bioconversion. In: International Congress of Chemistry and Environment (ICCE'07),
2007	Effect of urea fertilizer on soil, plant and food grain. In: International Conference on Biotechnology Engineering (ICBioE '07),
2007	Liquid state bioconversion of domestic wastewater sludge for bioethanol production. In: 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006,
2007	Liquid state bioconversion of domestic wastewater sludge for bioethanol production. In: 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006,
2007	Microbial bioconversion of palm oil mill effluent to citric acid with optimum process conditions. In: 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006,
2007	Optimization of fermentation media for citric acid production using empty fruit bunches as substrate by central composite design. In: International Conference on Biotechnology Engineering (ICBioE '07),
2007	Optimization of operating conditions of rotary drum bioreactor for lignin peroxidise production by solid state . In: World Engineering Congress,
2007	Palm Industry Wastes: A Novel Source of Biophenols. In: International Exposition of Research and Inventions of Institutions of Higher Learning 2007 (PECIPTA'07),
2007	Palm oil mill effluent: a novel source of natural bioactive compounds having high activity compared to synthetic scavengers. In: Kulliyyah of Engineering Research And Innovation Exhibition (KERIE 2007),
2007	Process optimization in bioreactor for improving feed production from renewable biopolymers. In: Kulliyyah of Engineering Research and Innovation Exhibition (KERIE 2007),
2007	Solid state bioconversion of oil palm empty fruit bunches for citric acid production. In: International Exposition of Research and Inventions of Institutions of Higher Learning 2007 (PECIPTA'07),
2007	Solid waste recycling scenario of Rajshahi City, Bangladesh. In: 21th Symposium of Malaysian Chemical Engineers,
2007	Statistical optimization of adsorption process fro removal of 2,4-dichlorophenol by activated carbon derived from empty fruit bunches. In: International Conference on Agricultural Wastes,
2007	Statistical optimization oF process conditions for bioethanol production by solid state bioconversion of rice straw. In: International Conference on Biotechnology Engineering,
2006	Bioconversion process for microbial treatment of palm oil mill effluent to produce citric acid. In: International Conference on Agricultural Wastes,
2006	Development of composting process by different lignocellulolytic fungi using oil palm industrial waste in rotary drum bioreactor. In: International Conference on Agricultural Wastes,
2006	Development of single-step bioconversion process for bioethanol production by fungi and yeast using oil palm empty fruit bunches. In: 20th Symposium of Malaysian Chemical Engineers (SOMChE 2006),
2006	Direct bioconversion of domestic wastewater sludge as a new substrate for bioethanol production through optimization of media. In: IWA Sustainable Sludge Management Conference 2006,
2006	Liquid state bioconversion of organic residues for production of citric acid by Aspergillus niger. In: 17th International Invention, Innovation, Industrial Design and Technology Exhibition (ITEX'06),
2006	Liquid State Bioconversion of Palm Oil Mill Effluent for Cellulase Production: Statistical Optimization of Process Conditions. In: 1st International Conference on Natural Resources Engineering & Technology,
2006	Optimization of process conditions for citric acid production utilizing STP sludge as substrate by liquid state bioconversion. In: Regional Postgraduate Conference on Science and Engineering,
2006	Production of bioethanol from oil palm industrial solid waste by single-step bioconversion process. In: Euro-Arab Environment, an International Conference and Exhibition 2006,
2006	Screening for potential strain to produce bioprotein from cheaper carbon source. In: 1st International Conference on Natural Resources Engineering & Technology 2006,
2006	Statistical optimization of aeration and agitation for sewage treatment plant sludge treatment in stirred tank bioreactor. In: International Conference on Environment 2006,
2006	Statistical optimization of physicochemical factors for lignin peroxidase production using pome as substrate. In: 20th Symposium of Malaysian Chemical Engineers (SOMChE 2006),
2006	Statistical optimization of process conditions for direct bioconversion of sewage treatment plant sludge for bioethanol production. In: 3rd Kuala Lumpur International Conference on Biomedical Engineering 2006,
2006	Utilization of palm oil mill effluent as new media for cellulase enzyme production. In: International Conference on Environment 2006,
2005	Isolation and screening of potential microorganisms for citric acid production from sewage treatment plant sludge. In: The 8th Applied Biology Symposium 2005,
2005	Microbial treatment performance with developed bioconversion process for citric acid production from sewage treatment plant sludge. In: 2nd International Conference on Chemical and Bioprocess Engineering (ICCBpE-SOMChE 2005),
2005	Optimization of physicochemical factors for Lignin Peroxidase Enzyme Production utilizing domestic wastewater sludge. In: 2nd International Conference on Chemical and Bioprocess Engineering (ICCBpE-SOMChE 2005),
2005	Optimum process conditions for effective bioconversion of sewage treatment plant sludge by pure bacterial culture. In: MTERM International Conference,
2003	Removal of organic dye from aqueous solution by adsorption on sawdust. In: International Conference on Chemical and Bioprocess Engineering (ICCBPE-2003) ,
2002	Use of Aspergillus niger to landfill leachate treatment. In: 2nd World Engineering Congress,

Book

2023	IIUM Engineering Congress Proceedings (IIUMECP). Kulliyyah of Engineering, IIUM, ISBN:
2017	Optimization of amylase production from bitter manihot esculenta using Aspergillus Niger. IIUM Press, International Islamic University Malaysia, ISBN: 978-967-418-494-0
2017	Powdered activated carbon for removal of phenol and treatment of palm oil mill final effluent. IIUM Press, International Islamic University Malaysia, ISBN: 978-967-418-489-6
2011	Current research and development in biotechnology engineering at IIUM (Volume 3). IIUM Press, ISBN: 9789674181444
2011	Recent advances in bioenvironmental engineering. IIUM Press, ISBN: 9789670225852

Book Section

2023	Enhanced biogas production by anaerobic digestion of food waste using biofilm technology. In: LifeVision Resources, ISBN: , pp. 339-370
2023	Pilot scale analysis of phytochemical disinfection process for surface water treatment by moringa oleifera seeds. In: LifeVision Resources, ISBN: , pp. 210-235
2022	Domestic and industrial waste as renewable resources for biofuel production. In: IIUM Press, ISBN: 978-967-491-151-5, pp.
2022	Fruit wastes: a potential carbon source for animal feed production. In: IIUM Press, ISBN: 978-967-491-151-5, pp. 3-17
2022	Isolation of Pithomyces sacchari and Pestalotiopsis maculans fungus strains from waste sludge palm oil (SPO). In: IIUM Press, ISBN: 978-967-491-151-5, pp. 36-51
2022	Physicochemical properties of water extract from co-mingled and source separated solid waste using a Malaysian Institution as a case study. In: IIUM Press, ISBN: 978-967-491-151-5, pp. 149-163
2022	Physicochemical properties of water extract from co-mingled and source separated solid waste using a Malaysian Institution as a case study. In: IIUM Press, ISBN: 978-967-491-151-5, pp. 149-163
2022	Physicochemical properties of water extract from co-mingled and source-separated solid waste using a Malaysian Institution as a case study. In: IIUM Press, ISBN: 978-967-491-151-5, pp. 149-161
2022	Qualitative and quantitative evaluation of fungal interaction for the formation of viable fungal mixed culture using fungi isolated from sludge palm oil. In: IIUM Press, ISBN: 978-967-491-151-5, pp. 53-69
2021	Role of ionic liquids in the enzyme stabilization: a case study with Trichoderma ressie cellulase. In: Springer International Publishing, ISBN: 978-3-030-75578-2, pp. 23-34
2021	Role of ionic liquids in the processing of lignocellulosic biomass. In: Springer Nature Switzerland, ISBN: 978-3-030-75578-2, pp. 35-62
2019	Development of acid‐base‐enzyme pretreatment and hydrolysis of palm oil mill effluent for bioethanol production. In: Scrivener Publishing, ISBN: 978-1-119-45987-3, pp. 197-217
2019	Development of acid‐base‐enzyme pretreatment and hydrolysis of palm oil mill effluent for bioethanol production. In: Scrivener Publishing, ISBN: 978-1-119-45987-3, pp. 197-217
2019	Ionic liquids as a green solvent for lipase-catalyzed reactions. In: Materials Research Forum LLC, ISBN: 978-1-64490-023-9, pp. 21-60
2015	Utilization of palm sludge for biosurfactant production. In: CRC Press (Taylor & Francis), ISBN: 978-1-4665-9669-6, pp. 101-116
2011	A batch process production of compost and kinetic order of reaction study by isolated fungal strains . In: IIUM Press, ISBN: 9789674181505, pp. 126-136
2011	Activation of oil palm empty fruit bunches into activated carbon for removal of zinc: optimization by full factorial design. In: IIUM Press, ISBN: 9789670225876, pp. 114-136
2011	Cellulase production from rice straw and corn cob by solid state bioconversion. In: IIUM Press, ISBN: 9789674181505, pp. 158-163
2011	Coagulation performance of bioactive constituents isolated from Moringa oleifera seed in low turbidity water treatment. In: IIUM Press, ISBN: 9789674181369, pp. 123-129
2011	Comparative studies of moringa oleifera and aluminium sulphate as coagulants in turbidity removal from surface water. In: IIUM Press, ISBN: 9789674181505, pp. 96-100
2011	Development of rapid enzymatic process for acid oil production from sludge palm oil . In: IIUM Press, ISBN: 978-967-418-150-5, pp. 44-50
2011	Dynamic modelling of bioconversion of domestic wastewater sludge for cellulase enzyme. In: Springer-Verlag Berlin Heidelberg, ISBN: 978 3 540 95991, pp. 1193-1202
2011	Evaporation phenomenon inside a solar still: from water surface to humid air. In: InTech, ISBN: 9789533075839, pp. 3-22
2011	Feasibility study on the production of biodiesel from microalgae . In: IIUM Press, ISBN: 9789674181369, pp. 148-154
2011	Fractionation, identification and quantification of biophenols from oil palm fruit fiber. In: IIUM Press, ISBN: 9789674181505, pp. 150-157
2011	Isolation and screening of potential microorganism for bioremediation of hydrocarbon contaminated sites . In: IIUM Press, ISBN: 9789674181505, pp. 106-112
2011	Kinetic studies on biodiesel production from crude palm oil. In: IIUM Press, ISBN: 9789670225852, pp. 98-117
2011	Local sourcing for renewable and sustainable replacement for water and wastewater treatment chemicals: activated carbon from agro-wastes. In: IIUM Press, ISBN: 9789674181505, pp. 77-84
2011	Microbial fermentation for producing surface active agent by using palm oil mill effluent isolate. In: IIUM Press, ISBN: 9789674181505, pp. 119-125
2011	Optimisation of chromatography condition for biophenols separation from oil palm fruit fiber. In: IIUM Press, ISBN: 9789674181505, pp. 51-59
2011	Optimization of cellulase enzyme production using artificial neural network . In: IIUM Press, ISBN: 9789674181369, pp. 190-195
2011	Optimization of process conditions for glucoamylase production using non-food cassava . In: IIUM Press, ISBN: 9789674181505, pp. 38-43
2011	Optimization of process conditions for glucoamylase production using rice bran. In: IIUM Press, ISBN: 9789674181505, pp. 213-218
2011	Performance of CNTS column in removing lead from water . In: IIUM Press, ISBN: 9789674181369 , pp. 63-67
2011	Performance of CNTs column in removing lead from water. In: IIUM Press, ISBN: 978-967-418-136-9, pp. 63-67
2011	Pervaporation process: separation of bioethanol from direct fermentation of cassava starch. In: IIUM Press, ISBN: 9789670225852, pp. 52-70
2011	Pretreatment of lignocellulosic oil palm empty fruit bunch wastes as valuable carbon source for production of useful cellulases enzymes. In: IIUM Press, ISBN: 9789670225852, pp. 1-34
2011	Production of biodiesel by acid-base catalyzed transesterification of waste cooking oil in a batch reactor. In: IIUM Press, ISBN: 9789674181505, pp. 143-149
2011	Production of fermentable sugar from lignocellulosic materials using statistical design . In: IIUM Press, ISBN: 9789674181505, pp. 225-230
2011	Production of glucoamylase from rice bran using potential fungal strains. In: IIUM Press, ISBN: 9789674181505, pp. 206-212
2011	Production of selected hydrolytic enzymes from agro-residues . In: IIUM Press, ISBN: 9789670225852, pp. 71-97
2011	Removal of zinc from wastewater by carbon nanotubes . In: IIUM Press, ISBN: 9789674181369, pp. 1-7
2011	Screening of fungi on solid state bioconversion of oil palm empty fruit bunch for production of cellulase. In: IIUM Press, ISBN: 9789674181444, pp. 251-257
2011	Screening of lignocellulosic materials for the production of fermentable sugar. In: IIUM Press, ISBN: 9789674181505, pp. 72-76
2011	Selection of potential fungal strains for the production of glucoamylase using non-food cassava. In: IIUM Press, ISBN: 9789674181505, pp. 1-6
2011	Sludge palm oil as a potential source for emulsifier producing strain. In: IIUM Press, ISBN: 9789674181505, pp. 113-118
2011	Treatment of palm oil mill effluent using microorganisms. In: IIUM Press, ISBN: 9789674181444, pp. 269-275
2011	Utilization of cassava peel as animal feed. In: IIUM Press, ISBN: 9789670225852, pp. 35-51
2010	Preparation and characterization of powdered activated carbon from empty fruit bunch. In: IWA publishing, ISBN: 9781843393627, pp. 147-151
2010	Preparation and characterization of powdered activated carbon from empty fruit bunch. In: IWA publishing, ISBN: 9781843393627, pp. 147-151
2010	Production of natural coagulant from Moringa oleifera seed for drinking water treatment. In: IWA Publishing, ISBN: 184339362X, pp. 135-139
2009	Studies of Physio-chemical characteristics and sediment environment along the coastal waters Pulau Tuba, Langkawi. In: IIUM Press, ISBN: 9789833855780, pp. 463-473